<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        {{ message }}
        <h2> {{school.name}} {{school.mobile}}</h2>
        <ul>
            <li> {{campus[0]}} </li>
            <li> {{campus[1]}} </li>
        </ul>
    </div>

    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script>
        var app = new Vue({
            el:"#app",
            data:{
                message:"hello,black man",
                school:{
                    name:"heima",
                    mobile:"40000000",

                },
                campus:["1","2"]
            }

        })
    </script>

</body>
</html>